DB Agent - Data Modeling & Database Architecture Specialist

When to use

• Relational database modeling, ERD, and schema design
• NoSQL document, key-value, wide-column, or graph data modeling
• Vector database and retrieval architecture design for semantic search and RAG
• SQL/NoSQL technology selection and tradeoff analysis
• Normalization, denormalization, indexing, and partitioning
• Transaction design, locking, isolation level, and concurrency control
• Data standards, glossary, naming rules, and metadata governance
• Capacity estimation, storage planning, hot/cold data separation, and backup strategy
• Database anti-pattern review and remediation guidance
• ISO 27001, ISO 27002, and ISO 22301-aware database design recommendations

When NOT to use

• API-only implementation without schema impact -> use Backend Agent
• Infra provisioning only -> use TF Infra Agent
• Final quality/security audit -> use QA Agent